Amir Khan effect: Rajasthan sarpanch files cases against female foeticide in his own village!   Jaipur:  the relation between celebrities and social causes is indeed an uneasy one. A celebrity will always remain open to the accusation that she or he is making use of a worthy cause to add to her popularity. In the era of networking, the distinction between real belief and pretense blurs even further and we can never make up our minds on what or who is genuine and who isn’t. However, it is often easier to gauge the consequences of celebrity endorsements. If reports are to be believed...